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Our 7.3L Powerstroke valve cover harnesses are the perfect solution for owners of Ford trucks equipped with the 7.3L Powerstroke diesel engine. These harnesses are designed to replace the original valve cover harnesses, which can become damaged or worn out over time and begin to leak, lead to injector miss-fires, or cause glow plug issues. 


Our valve cover harnesses are made from high-quality materials and are built to last. They feature heat-resistant wiring and connectors that are designed to withstand the extreme temperatures and conditions found under the hood of your truck. The harnesses are also engineered to be a perfect fit for your specific model year and engine type, ensuring easy installation and reliable performance.


Our valve cover harness kit come with everything you need to replace your old, worn out harnesses. This includes new connectors, wiring, and seals to ensure a leak-free installation. Plus, our harnesses are backed by a warranty, giving you peace of mind that you're getting a high-quality product that will perform reliably for years to come.


Whether you're restoring an older truck or simply need to replace your worn out valve cover harnesses, our 7.3L Powerstroke valve cover harnesses are the perfect solution. Upgrade your truck's electrical system with confidence and get back on the road with the power and reliability you expect from your 7.3L Powerstroke engine.

99-03 7.3 Under Valve Cover Harness

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